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SARS-CoV-2 Spike Protein (S1+S2 ECD) (His Tag) (Insect Cells)
SARS-CoV-2 Spike Protein (S1+S2 ECD) (His Tag) (Insect Cells)
- 中文名称:
- SARS-CoV-2 Spike Protein (S1+S2 ECD) (His Tag) (Insect Cells)
- 英文名称:
- SARS-CoV-2 Spike Protein (S1+S2 ECD) (His Tag) (Insect Cells)
- 品牌:
- AAA Biotech
- 品牌介绍:
- AAA Biotech专注于为全球生命科学研究提供高品质的蛋白质研究工具,核心产品包括经严格验证的抗体、重组蛋白及ELISA试剂盒。
- 货号:
- AAA268878
- 规格:
- 0.1 mg|2x0.1 mg|3x0.1 mg|4x0.1 mg|5x0.1 mg
- 保存建议:
- Recombinant proteins are provided as liquid which are shipped with ice packs.
- 货期:
- 6-8周
- 纯度:
- Purity? > 95 % as determined by SDS-PAGE
Purification : Ni column
- 产品形式:
- Liquid in sterile PBS, pH7.4.
- 免责声明:
- *本产品仅供科研实验使用,不得用于临床诊断。*
- 说明书:
Description:
A DNA sequence encoding the SARS-CoV-2 (2019-nCoV) Spike Protein (S1+S2 ECD) was expressed with His-tag in C terminus. Mol Mass: The ECD protein of SARS-CoV-2 (2019-nCoV) Spike Protein (S1+S2 ECD) consists of 1241 amino acids. Spike (S) protein has a total length of 1273aa including signal peptide 1-14aa, transmembrane and intramembrane region 1215-1273aa. In the design of S recombinant protein expression, the transmembrane region and the inner membrane region are generally removed; the signal peptide is removed in the cell and the 15-1214aa region is finally expressed.
Background:
The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD), which is responsible for recognizing the cell surface receptor. S2 contains basic elements needed for the membrane fusion.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.